bpo-17188: DOC: Document 'from None' in raise statement by csabella · Pull Request #1671 · python/cpython

@csabella

@terryjreedy

@terryjreedy

terryjreedy

ncoghlan

csabella added a commit to csabella/cpython that referenced this pull request

May 30, 2017
…GH-1671)

Original patch by Dennis Mårtensson.
(cherry picked from commit 763557e)

Mariatta pushed a commit that referenced this pull request

May 30, 2017
…-1867)

Original patch by Dennis Mårtensson.
(cherry picked from commit 763557e)